JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / VarOffset.cpp

diff --git a/runtime/VarOffset.cpp b/runtime/VarOffset.cpp
new file mode 100644 (file)
index 0000000..e0d65e5
--- /dev/null
+++ b/runtime/VarOffset.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2015 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "config.h"
+#include "VarOffset.h"
+
+namespace JSC {
+
+void VarOffset::dump(PrintStream& out) const
+{
+    switch (m_kind) {
+    case VarKind::Invalid:
+        out.print("invalid");
+        return;
+    case VarKind::Scope:
+        out.print(scopeOffset());
+        return;
+    case VarKind::Stack:
+        out.print(stackOffset());
+        return;
+    case VarKind::DirectArgument:
+        out.print(capturedArgumentsOffset());
+        return;
+    }
+    RELEASE_ASSERT_NOT_REACHED();
+}
+
+} // namespace JSC
+
+namespace WTF {
+
+using namespace JSC;
+
+void printInternal(PrintStream& out, VarKind varKind)
+{
+    switch (varKind) {
+    case VarKind::Invalid:
+        out.print("Invalid");
+        return;
+    case VarKind::Scope:
+        out.print("Scope");
+        return;
+    case VarKind::Stack:
+        out.print("Stack");
+        return;
+    case VarKind::DirectArgument:
+        out.print("DirectArgument");
+        return;
+    }
+    RELEASE_ASSERT_NOT_REACHED();
+}
+
+} // namespace WTF
+